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How do I manage MongoDB connections in a Node.js web application?
...ngoClient } from 'mongodb';
import config from './config';
import usersRestApi from './api/users';
const app = express();
app.use('/api/users', usersRestApi);
app.get('/', (req, res) => {
res.send('Hello World');
});
// Create a MongoDB connection pool and start the application
// after the...
Launching Google Maps Directions via an intent on Android
...gation:q=an+address+city"));
UPDATE
In May 2017 Google launched the new API for universal, cross-platform Google Maps URLs:
https://developers.google.com/maps/documentation/urls/guide
You can use Intents with the new API as well.
...
How to clone a case class instance and change just one field in Scala?
...d? I can't find a reference to copy in the "obvious" spots, scala-lang.org/api/current/index.html for instance.
– François Beausoleil
Aug 30 '11 at 20:38
6
...
How to subtract X days from a date using Java calendar?
... As of Java 8 consider using java.time docs.oracle.com/javase/8/docs/api/java/time/…
– toidiu
Nov 17 '15 at 18:53
...
Set android shape color programmatically
...f.Mode.SRC_ATOP)
See PorterDuff.Mode for the available options.
UPDATE (API 29):
The above method is deprecated since API 29 and replaced by the following:
view.background.colorFilter = BlendModeColorFilter(Color.parseColor("#343434"), BlendMode.SRC_ATOP)
See BlendMode for the available optio...
How do I send a POST request with PHP?
... data will be encoded using multipart/form-data.
I use this function with APIs that expect data to be encoded using application/x-www-form-urlencoded. That's why I use http_build_query().
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i...
How to set target hosts in Fabric file
...
Use roledefs
from fabric.api import env, run
env.roledefs = {
'test': ['localhost'],
'dev': ['user@dev.example.com'],
'staging': ['user@staging.example.com'],
'production': ['user@production.example.com']
}
def deploy():
run('e...
What's the optimum way of storing an NSDate in NSUserDefaults?
... Use the date directly, not the time interval. I doubt that such a basic API is broken when so many apps rely on it.
– John Calsbeek
Jan 6 '10 at 15:22
...
Get OS-level system information
...
I think the best method out there is to implement the SIGAR API by Hyperic. It works for most of the major operating systems ( darn near anything modern ) and is very easy to work with. The developer(s) are very responsive on their forum and mailing lists. I also like that it is GP...
Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...sso
Retrofit:
It's released by Square, This offers very easy to use REST API's (Update: Voila! with NIO support)
Pros of Retrofit:
Compared to Volley, Retrofit's REST API code is brief and provides
excellent API documentation and has good support in communities!
It is very easy to add into the ...